html {
    height: 100%;
}

body {
    height: 100%;
    display: flex;
    flex-direction: column;
}

header {
    position: relative;
    width: 10rem;
    height: 2.7027027027027026rem;
    background-color: #fe841f;
    display: flex;
    flex-direction: column;
}

header>div:nth-of-type(1) {
    display: flex;
}

.logo>a {
    width: 5.675675675675675rem;
    height: 1.3513513513513513rem;
    display: block;
    background: url(../pages/images/header_logo.png) no-repeat 0.40540540540540543rem 0.21621621621621623rem/5rem;
}

.app>a {
    display: block;
    width: 4rem;
    height: 1.3513513513513513rem;
    background: url(../pages/images/header_app.png) no-repeat right /1rem;
}

#search {
    margin: 0 auto;
    width: 9.62972972972973rem;
    height: 1.2162162162162162rem;
    background: #fff;
}

#text {
    margin-top: .15rem;
    margin-left: 0.1rem;
    padding-left: 0.1rem;
    width: 7.5675675675675675rem;
    background-color: #eee;
    height: 0.8108108108108109rem;
    border-radius: 0.40540540540540543rem;
    border: 1px solid #ccc;
}

#button {
    width: 1.5216216216216217rem;
    height: 0.8108108108108109rem;
    border-radius: 0.40540540540540543rem;
    background-color: #fe841f;
    border: 1px solid #ccc;
}

#nav {
    height: 30px;
    background: #eee;
    position: relative;
}

#nav>a {
    color: black;
    font-size: 14px;
    line-height: 30px;
}

#nav>a:nth-of-type(3) {
    position: absolute;
    right: 30px;
}

#Brand>.Brand {
    width: 9.8rem;
}

#Brand>.Brand>p {
    width: 9.8rem;
    border: .1rem solid #eee;
    font: .6rem/.8rem "";
}

#Brand>.uu {
    width: 9.8rem;
    height: 0;
    overflow: hidden;
}

#Brand>.Brand>div>ul>li {}